Jake Davison: Labelled Britain's incel killer, who murdered his mother, Maxine and four others in Plymouth in 2021.

Kyle Clifford: Examining media claims that Andrew Tate's content drove the 2024 Hunt murders, despite evidence that the attack was planned weeks earlier.

Ross Kemp revisits Elliot Rodger's 2014 Isla Vista killings, exploring how notoriety, resentment and loneliness fuel ideology and risk further violence.

Ross Kemp revisits the 2024 Bournemouth stabbings before joining a study to probe how media, rejection and entitlement shape masculinity and can fuel violence.

Ross Kemp investigates Elianne Andam's Croydon murder in 2023. He then meets mentors and therapists to explore how role models may help young men.